FCM Dimension of center

I am using fcm with IRIS data(150*4)

[center, U]=fcm(IRIS,3);

I get center with dimension 3*150. If that is a center then its dimension should be 3*4. I am not sure how can I use that value. May be I am missing some thing.

I hope to get some feedback. Thank you.

Answer 1

[Walter Roberson]

I suggest you experiment with

[center, U] = fcn(IRIS.', 3)